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RECORD NUMBER: 47 OF 351

OLS Field Name OLS Field Data
Main Title Comparison of Animal Infectivity and Excystation as Measures of 'Giardia muris' Cyst Inactivation by Chlorine.
Author Hoff, J. C. ; Rice, E. W. ; Schaefer, F. W. ;
CORP Author Environmental Protection Agency, Cincinnati, OH. Water Engineering Research Lab.
Year Published 1985
Report Number EPA/600/J-85/289;
Stock Number PB86-164811
Additional Subjects Toxicology ; Chlorine ; Disinfectants ; Mice ; In vitro analysis ; Comparison ; Infections ; Cysts ; Exposure ; Reprints ; Giardia muris
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NTIS  PB86-164811 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/21/1988
Collation 5p
Abstract In the study, in vitro excystation and mouse infectivity were compared as methods for quantitatively determining the viability of Giardia muris cysts before and after exposure to free residual chlorine. The mouse infectivity results show that very few cysts (1-15) constitute an infectious dose. The results of the inactivation studies indicate that in vitro excystation is an adequate indication of cyst animal infectivity and can be used to determine the effects of disinfectants on cyst viability.
Supplementary Notes Pub. in Applied and Environmental Microbiology, v50 n4 p1115-1117 Oct 85.
NTIS Title Notes Journal article.
Title Annotations Reprint: Comparison of Animal Infectivity and Excystation as Measures of 'Giardia muris' Cyst Inactivation by Chlorine.
PUB Date Free Form c1985
Category Codes 6T; 57Y
NTIS Prices PC A02/MF A01
Primary Description 600/14
Document Type NT
Cataloging Source NTIS/MT
Control Number 612916327
Origin NTIS
Type CAT